According to the postal code database, the postal code of Linyi County, Yuncheng City, Shanxi Province is 044 100, which belongs to Yuncheng City, Shanxi Province. Located in the southwest of Shanxi Province, along the northern edge of Yuncheng Basin, it borders Yuncheng City in the southeast, yongji city in the southwest, Heyang County in Shaanxi Province in the west and Wanrong County in the north, with a total area of 1339.32 square kilometers.

Linyi was called Fuyang in ancient times, and it was the land of Yunnan clothing in Yao and Shun, and the Xia Dynasty built a foreign country here. During the Spring and Autumn Period, Yi Dun, a big businessman, raised cattle and sheep here, dealing in jewelry and becoming the originator of business. Famous scenic spots include Gu Feng, the Twin Towers and Shuang Shan.